Mac and Cheese Taco Casserole

Featured in: Comfort Food Cravings

Enjoy a comforting fusion of creamy macaroni and cheese layered with taco-seasoned ground beef, black beans, peppers, tomatoes, and cheddar cheese. This casserole delivers classic pasta richness paired with bold Mexican-inspired spices, topped with cheddar and crispy tortilla chips. Simple to prepare and baked until golden, it’s a hearty, crowd-pleasing main dish perfect for weeknight dinners. Serve with fresh toppings like cilantro, salsa, or sour cream for extra flavor and family appeal.

Updated on Thu, 23 Oct 2025 15:11:04 GMT
Golden-brown Mac and Cheese Taco Casserole, bubbling hot from the oven in a baking dish. Save
Golden-brown Mac and Cheese Taco Casserole, bubbling hot from the oven in a baking dish. | toastytongs.com

This Mac and Cheese Taco Casserole is a cozy mashup of creamy nostalgic macaroni and cheese with the spicy kick and hearty layers of a crowd pleasing taco bake It is an absolute favorite for busy weeknights when you want both comfort food and bold flavors It is packed with beef beans veggies and a gooey cheese sauce that never fails to make everyone at the table happy

I first made this when craving both tacos and mac and cheese after a long day My family went back for seconds and it instantly became a new tradition

Ingredients

  • Elbow macaroni: provides the tender base for all the flavors Use high quality dried pasta for best bite
  • Ground beef: adds richness and heartiness Look for 85 percent lean for balance between flavor and less grease
  • Small onion and red bell pepper: bring sweetness and plenty of savory depth Choose firm glossy vegetables for max freshness
  • Canned black beans: offer extra protein and a creamy bite Always rinse and drain well for less salt
  • Diced tomatoes with green chilies: give zesty tang and gentle spice Hunt for fire roasted for even more flavor
  • Frozen corn kernels: slip in pops of sweet crunch Make sure to use premium whole kernels
  • Shredded cheddar: melts beautifully for the creamy sauce and that essential golden topping Go for freshly grated for best melt
  • Milk and cream cheese: add lush creaminess Look for whole milk and brick cream cheese for richness
  • Taco seasoning: gives smoky punch with minimal effort Mix your favorite blend or use store bought for speed
  • Butter and flour: create the roux for a thick sauce Quality butter helps with flavor and texture
  • Salt and black pepper: help bring together all the flavors Use kosher salt and grind pepper fresh
  • Crushed tortilla chips: make a crisp finish if you love a little crunch on top Use thick sturdy chips for best texture

Instructions

Preheat the Oven:
Set your oven to three hundred seventy five degrees Fahrenheit Have your nine by thirteen inch baking dish greased and waiting This ensures a nonstick surface and oven is hot for a proper bake
Boil the Macaroni:
Fill a large pot with salted water and bring to a rolling boil Add the elbow macaroni and cook just until al dente which should be about eight minutes Check for tenderness by biting into a noodle then drain well and set aside Rinse if you like a less sticky texture
Brown the Beef:
Heat a large skillet over medium and add the ground beef Use a wooden spatula to crumble and spread evenly Let it cook through until browned and just a bit crispy on the edges carefully draining off any extra fat This step builds big flavor
Sauté the Vegetables:
Add finely chopped onion and diced red bell pepper right into the skillet with beef Stir often letting everything cook and soften for three to four minutes You want the onions translucent and the pepper starting to sweeten
Build the Taco Layer:
Toss in the taco seasoning black beans drained tomatoes and frozen corn Mix everything well and let it warm for another two to three minutes Take the skillet off heat so nothing overcooks
Make the Cheese Sauce:
In a separate saucepan melt butter over medium heat When bubbling whisk in flour and keep stirring for about one minute to form a smooth paste Begin adding milk in a slow stream whisking all the while to avoid lumps Keep at this until the sauce thickens just a little which can take two to three minutes
Melt in the Cheese:
Add in cream cheese and one and a half cups of the shredded cheddar Stir patiently as everything melts together to form a smooth rich cheese sauce
Mix it All Together:
Bring cooked macaroni beef and vegetable mix and cheese sauce together in a very large bowl Fold carefully until every noodle is coated Taste then season with salt and a generous grind of black pepper
Assemble in the Baking Dish:
Scoop the mixture into your prepared dish Spread it evenly to reach every corner Sprinkle over the extra half cup cheddar for a golden top Crown with crushed tortilla chips if using for sharp crunch
Bake to Perfection:
Slide the dish into the oven Bake uncovered for twenty to twenty five minutes You want everything bubbling and the top a deep golden brown Let rest for five minutes before serving so it slices up neatly
Close-up of a cheesy Mac and Cheese Taco Casserole, ready to be served with toppings. Save
Close-up of a cheesy Mac and Cheese Taco Casserole, ready to be served with toppings. | toastytongs.com

I always look forward to piling on a few extra tortilla chips for crunch My youngest once begged me to add even more cheese and it turned out even gooier and better Every bite takes me back to Friday nights with the whole family gathered around the kitchen island

Storage Tips

Cover leftovers tightly and store in the refrigerator for up to three days Reheat portions gently in the microwave or oven with a splash of milk to maintain creaminess For longer storage freeze tightly wrapped portions for up to two months then thaw overnight before reheating

Ingredient Substitutions

You can swap ground turkey or chicken for beef for a lighter flavor For a vegetarian version leave out the meat completely and add extra beans or some sautéed mushrooms Any melty cheese like Monterey Jack or a Mexican blend works just as well if cheddar is not on hand

Serving Suggestions

Top each serving with a dollop of sour cream chopped cilantro or your favorite salsa Pair with a simple green salad and maybe some sliced avocado Serve at parties by cutting into tidy squares and adding hot sauce on the side

Cultural or Historical Context

This casserole is inspired by the Tex Mex love for combining hearty American comfort food with the flashier spices and textures of tacos It is everything great about a weeknight and a potluck in one

Seasonal Adaptations

Swap in fresh corn off the cob during summer Try green bell pepper or poblano for milder flavor Mix in diced zucchini or tomatoes in the summer for extra veggies

Success Stories

I have had guests ask for the recipe after just one bite and teenagers who usually avoid anything green go back for thirds The crunchy chip topping has converted even the pickiest eaters

Freezer Meal Conversion

Prepare the casserole right up to baking let cool wrap well and freeze Skip the tortilla chips until ready to bake again for best texture Bake straight from frozen at three fifty degrees Fahrenheit adding an extra fifteen to twenty minutes

Layers of pasta, beef, and cheese form this comforting Mac and Cheese Taco Casserole. Save
Layers of pasta, beef, and cheese form this comforting Mac and Cheese Taco Casserole. | toastytongs.com

This casserole brings people together for smiles and seconds Try customizing a batch soon and enjoy the comforting flavors and easy cleanup

Recipe FAQ

Can I use turkey instead of beef?

Yes, ground turkey or chicken can be substituted for beef, creating a lighter but equally tasty dish.

How can I make it spicier?

For extra heat, add chopped jalapeños to the skillet with the red bell pepper and onion.

Is it possible to make this ahead?

You can prepare the casserole up to the baking step, refrigerate, and bake just before serving.

Can I freeze the leftovers?

Yes, cool the casserole completely, store in freezer-safe containers, and thaw before reheating in the oven.

What sides pair well?

Serve with a fresh salad, salsa, sour cream, or chopped cilantro for added flavor and texture variety.

Are there allergy considerations?

This dish contains dairy, wheat, and may have soy and corn. Always review product labels to confirm allergens.

Mac and Cheese Taco Casserole

Hearty dish blending macaroni, beef, taco flavors, and cheese for a comforting, crowd-friendly meal.

Prep duration
20 min
Cook duration
35 min
Complete duration
55 min
Created By Daniel Brooks


Skill Level Easy

Heritage American-Mexican Fusion

Output 6 Portions

Dietary considerations None specified

Components

Pasta

01 8 ounces elbow macaroni

Meat

01 1 pound ground beef

Vegetables

01 1 small onion, finely chopped
02 1 red bell pepper, diced
03 1 can (15 ounces) black beans, drained and rinsed
04 1 can (10 ounces) diced tomatoes with green chilies, drained
05 1 cup frozen corn kernels

Dairy

01 2 cups shredded cheddar cheese
02 1 cup milk
03 2 tablespoons cream cheese

Spices and Pantry

01 2 tablespoons taco seasoning
02 2 tablespoons butter
03 2 tablespoons all-purpose flour
04 1/2 teaspoon salt
05 1/4 teaspoon ground black pepper
06 1/2 cup crushed tortilla chips (optional, for topping)

Directions

Phase 01

Prepare Baking Dish: Preheat oven to 375°F. Lightly grease a 9x13-inch baking dish.

Phase 02

Cook Pasta: Boil elbow macaroni in a large pot according to package instructions. Drain and set aside.

Phase 03

Brown Ground Beef: In a large skillet over medium heat, cook ground beef until fully browned. Drain excess fat.

Phase 04

Sauté Vegetables: Add chopped onion and diced bell pepper to the skillet. Sauté for 3 to 4 minutes until vegetables are softened.

Phase 05

Add Seasonings and Produce: Stir in taco seasoning, black beans, drained diced tomatoes, and frozen corn. Cook for 2 to 3 minutes; remove from heat.

Phase 06

Prepare Cheese Sauce: In a separate saucepan, melt butter over medium heat. Whisk in flour and cook for 1 minute. Gradually add milk, whisking until slightly thickened, about 2 to 3 minutes.

Phase 07

Incorporate Cheeses: Add cream cheese and 1 1/2 cups shredded cheddar cheese to the milk mixture. Stir until cheese is melted and sauce is smooth.

Phase 08

Combine Mixtures: Combine cooked macaroni, beef mixture, and cheese sauce in a large mixing bowl. Stir well and season with salt and pepper.

Phase 09

Assemble in Baking Dish: Transfer mixture into the prepared baking dish. Evenly sprinkle remaining 1/2 cup cheddar cheese and crushed tortilla chips, if using, on top.

Phase 10

Bake and Serve: Bake for 20 to 25 minutes until casserole is golden and bubbling. Allow to cool for 5 minutes before serving.

Tools needed

  • Large pot
  • Large skillet
  • Saucepan
  • Whisk
  • 9x13-inch baking dish
  • Mixing bowl

Allergy details

Review each ingredient for potential allergens and consult with a healthcare professional if you're uncertain.
  • Contains dairy (cheese, milk, cream cheese, butter), wheat (pasta, flour).
  • May contain soy (taco seasoning) and corn (tortilla chips, corn).
  • Always verify product labels for hidden allergens.

Nutritional information (per portion)

These values are approximate guidelines only and shouldn't replace professional medical guidance.
  • Energy: 520
  • Fats: 25 g
  • Carbohydrates: 48 g
  • Proteins: 26 g